Question 1004016
Radius is 4, and center is (A,6).
You need a value for A before you can graph your circle.
{{{a<>A}}}.



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Cannot be made any clearer!  You are given apparently the equation for a circle.  Read the values from the equation and draw the graph!  YOU STILL ARE UNCLEAR ABOUT a or A.  


You only indicate the equation {{{(x-A)^2+(Y-B)^2=R^2}}};
Be sure you know what your variables used are; x or X?
The values given for some make your equation {{{(x-A)^2+(Y-6)^2=4^2}}}.
You can graph nothing until you know what is A.


Last guess is that you really have  {{{(x-5)^2+(y-6)^2=4^2}}}, but you are mishandling variable names.  If this last equation were your actual equation, then center is at (5,6) for the circle of radius 4.